21476664

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 68999040

約数和(自身を除く): 47522376

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 23, 24, 27, 33, 36, 44, 46, 54, 66, 69, 72, 81, 88, 92, 99, 108, 131, 132, 138, 162, 184, 198, 207, 216, 253, 262, 264, 276, 297, 324, 393, 396, 414, 506, 524, 552, 594, 621, 648, 759, 786, 792, 828, 891, 1012, 1048, 1179, 1188, 1242, 1441, 1518, 1572, 1656, 1782, 1863, 2024, 2277, 2358, 2376, 2484, 2882, 3013, 3036, 3144, 3537, 3564, 3726, 4323, 4554, 4716, 4968, 5764, 6026, 6072, 6831, 7074, 7128, 7452, 8646, 9039, 9108, 9432, 10611, 11528, 12052, 12969, 13662, 14148, 14904, 17292, 18078, 18216, 20493, 21222, 24104, 25938, 27117, 27324, 28296, 33143, 34584, 36156, 38907, 40986, 42444, 51876, 54234, 54648, 66286, 72312, 77814, 81351, 81972, 84888, 99429, 103752, 108468, 116721, 132572, 155628, 162702, 163944, 198858, 216936, 233442, 244053, 265144, 298287, 311256, 325404, 397716, 466884, 488106, 596574, 650808, 795432, 894861, 933768, 976212, 1193148, 1789722, 1952424, 2386296, 2684583, 3579444, 5369166, 7158888, 10738332, 21476664]

約数ペア:

[(1, 21476664), (2, 10738332), (3, 7158888), (4, 5369166), (6, 3579444), (8, 2684583), (9, 2386296), (11, 1952424), (12, 1789722), (18, 1193148), (22, 976212), (23, 933768), (24, 894861), (27, 795432), (33, 650808), (36, 596574), (44, 488106), (46, 466884), (54, 397716), (66, 325404), (69, 311256), (72, 298287), (81, 265144), (88, 244053), (92, 233442), (99, 216936), (108, 198858), (131, 163944), (132, 162702), (138, 155628), (162, 132572), (184, 116721), (198, 108468), (207, 103752), (216, 99429), (253, 84888), (262, 81972), (264, 81351), (276, 77814), (297, 72312), (324, 66286), (393, 54648), (396, 54234), (414, 51876), (506, 42444), (524, 40986), (552, 38907), (594, 36156), (621, 34584), (648, 33143), (759, 28296), (786, 27324), (792, 27117), (828, 25938), (891, 24104), (1012, 21222), (1048, 20493), (1179, 18216), (1188, 18078), (1242, 17292), (1441, 14904), (1518, 14148), (1572, 13662), (1656, 12969), (1782, 12052), (1863, 11528), (2024, 10611), (2277, 9432), (2358, 9108), (2376, 9039), (2484, 8646), (2882, 7452), (3013, 7128), (3036, 7074), (3144, 6831), (3537, 6072), (3564, 6026), (3726, 5764), (4323, 4968), (4554, 4716)]